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sent you a pm

Cant wait to hear your findings

This sucks for you did you couple these to the deye inverters I cant remember?

I have found myself wanting to expand my current 3 phase 120/208 volt system. Id like to buy 2 more pcs DEYE 8K US model for this expansion new or slightly used and in perfect working order. If you or anyone you know has or can supply me this Id really appreciate the info. Alternatively if...

You had no problem buying from Deye directly?

Yes I have multiple times. Youll be fine

Have 4 deye 8k us no grow watts here

Thank you. so which setting would you suggest for an off grid no grid tie situation? Because when deye updated me they changed my setting from zero export to load to zero export to ct(in a split phase 3 phase system)

It could be that you generator does produce clean electricity and that your previous experience was based on fuel or carb issues with the generator surging causing voltage highs and lows. The same thing can happen when it runs out of fuel and under load

Yes and make sure your router stays powered up while this is happening

Its my understanding that each pv input has a 500v input mppt

What is the purpose of zero export to load?

My system communicates with the batteries using the can port Im sure this is outlined in the user manual as well

3.45 is going to give increased cycle life?

Yes Id like to know this too lol

So now that I have that out of the way and we know 51.3 is full what voltage is 20 percent soc?

Thank you all who replied and thank you to the originator of this thread for letting me hijack it momentarily

Thank you so much for your detailed info. I will go and collect the infos so I can get to the bottom of this

Let me see what the vague 3 page owners manual says...

I do not but I now know what question to as the mfg. Thank you. Even if there were 15 cells isnt 3.42 per low ?

Thank you. I have 9 200 ah Rosen Powerwalls bought from China. I want everything I can have out of them for the longest I can have it. It would be nice to get 20 years out of them before they need to be replaced. That said Im using them in an off grid set up north of MT and it would be nice to...

I looked at both of your references and am confused as to why my battery mfg told me 100 percent was 51.3 and that i could run it down as low as 45 or 46. Your references are alot different and Im not sure which to believe now. I have been reading as much as i can on here and still havent found...

I have a 48 volt lithium iron phosphate battery pack. What do I want my high and low voltages to be set at 45 and 51.3?

I want to hea I want to hear more about this is it designed and manufactured by deye?

I may be interested is there a way we could take this conversation somewhere else?

no in series because i need 125 volts to start mppt

I searched solarman on here and your thread popped up. Im starting to turn my system on and have 3 430 watt bifacials hooked up. On my deye 8 kw inverters i notice discrepancies like you mention as well. Hopefully someone who knows will fill us in

I can attest to this as well. No more split phase into north america

Im confident that when its working it will easily handle my loads. Ill make you tube videos of my journey. Please stay tuned

This is in southern alberta canada. Yes its the 120/240 split phase. I will be running them paralell in 120/208 3 phase

Its my understanding that rosen manufactures their batteries and thanks for the compliment i will be trying to make you tube videos of this journey. Please stay tuned

PLease keep us posted on this and I will do the same

LOL I feel like at this point it will actually go in the opposite direction and end up costing more in the long run with some or more proceeds going to the feds. For this reason I have ordered my hybrid/offgrid system from China directly and will soon be taking my welding and machine shop off...